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31 lines
1.2 KiB
Diff
31 lines
1.2 KiB
Diff
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From c116c7d1393e5afdcbb2e4defd002bb3445f5708 Mon Sep 17 00:00:00 2001
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From: Andy Duan <fugang.duan@nxp.com>
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Date: Mon, 7 Jan 2019 18:45:41 +0800
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Subject: [PATCH] MLK-20716 PCI: add quirk for cyw4356 to disable D3 mode
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Add quirk for cyw4356 to disable D3 mode because current firmware
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still doesn't support D3 mode.
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Reviewed-by: Richard Zhu <hongxing.zhu@nxp.com>
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Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
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Signed-off-by: Arulpandiyan Vadivel <arulpandiyan_vadivel@mentor.com>
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Signed-off-by: Shrikant Bobade <Shrikant_Bobade@mentor.com>
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(cherry picked from commit 22212c60d7fb067e28a2fed16914515e3d6d3950)
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---
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drivers/pci/quirks.c | 4 ++++
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1 file changed, 4 insertions(+)
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--- a/drivers/pci/quirks.c
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+++ b/drivers/pci/quirks.c
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@@ -1356,6 +1356,10 @@ DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR
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occur when mode detecting */
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DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_VIA, PCI_ANY_ID,
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PCI_CLASS_STORAGE_IDE, 8, quirk_no_ata_d3);
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+/* Quirk the CYW4356 WIFI chip because the firmware still doesn't support
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+ D3 mode */
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+DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_BROADCOM, 0x43ec,
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+ PCI_CLASS_NETWORK_OTHER, 8, quirk_no_ata_d3);
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/*
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* This was originally an Alpha-specific thing, but it really fits here.
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